5 * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
32 #include <sys/ioctl.h>
33 #include <sys/socket.h>
34 #include <net/ethernet.h>
35 #include <linux/if_arp.h>
36 #include <linux/wireless.h>
40 static char *index2name(int index)
48 sk = socket(PF_INET, SOCK_DGRAM, 0);
52 memset(&ifr, 0, sizeof(ifr));
53 ifr.ifr_ifindex = index;
55 err = ioctl(sk, SIOCGIFNAME, &ifr);
62 return strdup(ifr.ifr_name);
65 static unsigned short index2type(int index)
73 sk = socket(PF_INET, SOCK_DGRAM, 0);
77 memset(&ifr, 0, sizeof(ifr));
78 ifr.ifr_ifindex = index;
80 err = ioctl(sk, SIOCGIFNAME, &ifr);
83 err = ioctl(sk, SIOCGIFHWADDR, &ifr);
90 return ifr.ifr_hwaddr.sa_family;
93 static char *index2addr(int index)
96 struct ether_addr *eth;
103 sk = socket(PF_INET, SOCK_DGRAM, 0);
107 memset(&ifr, 0, sizeof(ifr));
108 ifr.ifr_ifindex = index;
110 err = ioctl(sk, SIOCGIFNAME, &ifr);
113 err = ioctl(sk, SIOCGIFHWADDR, &ifr);
124 eth = (void *) &ifr.ifr_hwaddr.sa_data;
125 snprintf(str, 18, "%02X:%02X:%02X:%02X:%02X:%02X",
126 eth->ether_addr_octet[0],
127 eth->ether_addr_octet[1],
128 eth->ether_addr_octet[2],
129 eth->ether_addr_octet[3],
130 eth->ether_addr_octet[4],
131 eth->ether_addr_octet[5]);
136 static char *index2ident(int index, const char *prefix)
139 struct ether_addr *eth;
146 sk = socket(PF_INET, SOCK_DGRAM, 0);
150 memset(&ifr, 0, sizeof(ifr));
151 ifr.ifr_ifindex = index;
153 err = ioctl(sk, SIOCGIFNAME, &ifr);
156 err = ioctl(sk, SIOCGIFHWADDR, &ifr);
163 len = prefix ? strlen(prefix) + 18 : 18;
169 eth = (void *) &ifr.ifr_hwaddr.sa_data;
170 snprintf(str, len, "%s%02x%02x%02x%02x%02x%02x",
171 prefix ? prefix : "",
172 eth->ether_addr_octet[0],
173 eth->ether_addr_octet[1],
174 eth->ether_addr_octet[2],
175 eth->ether_addr_octet[3],
176 eth->ether_addr_octet[4],
177 eth->ether_addr_octet[5]);
182 struct connman_device *connman_inet_create_device(int index)
184 enum connman_device_type devtype = CONNMAN_DEVICE_TYPE_UNKNOWN;
185 enum connman_device_mode mode = CONNMAN_DEVICE_MODE_UNKNOWN;
186 struct connman_device *device;
187 unsigned short type = index2type(index);
188 char *addr, *name, *devname, *ident = NULL;
193 devname = index2name(index);
197 if (type == ARPHRD_ETHER) {
198 char bridge_path[PATH_MAX], wimax_path[PATH_MAX];
203 snprintf(bridge_path, PATH_MAX,
204 "/sys/class/net/%s/bridge", devname);
205 snprintf(wimax_path, PATH_MAX,
206 "/sys/class/net/%s/wimax", devname);
208 memset(&iwr, 0, sizeof(iwr));
209 strncpy(iwr.ifr_ifrn.ifrn_name, devname, IFNAMSIZ);
211 sk = socket(PF_INET, SOCK_DGRAM, 0);
213 if (g_str_has_prefix(devname, "vmnet") == TRUE ||
214 g_str_has_prefix(devname, "vboxnet") == TRUE) {
215 connman_info("Ignoring network interface %s", devname);
216 devtype = CONNMAN_DEVICE_TYPE_UNKNOWN;
217 } else if (g_str_has_prefix(devname, "bnep") == TRUE)
218 devtype = CONNMAN_DEVICE_TYPE_UNKNOWN;
219 else if (g_str_has_prefix(devname, "wmx") == TRUE)
220 devtype = CONNMAN_DEVICE_TYPE_UNKNOWN;
221 else if (stat(wimax_path, &st) == 0 && (st.st_mode & S_IFDIR))
222 devtype = CONNMAN_DEVICE_TYPE_UNKNOWN;
223 else if (stat(bridge_path, &st) == 0 && (st.st_mode & S_IFDIR))
224 devtype = CONNMAN_DEVICE_TYPE_UNKNOWN;
225 else if (ioctl(sk, SIOCGIWNAME, &iwr) == 0)
226 devtype = CONNMAN_DEVICE_TYPE_WIFI;
228 devtype = CONNMAN_DEVICE_TYPE_ETHERNET;
231 } else if (type == ARPHRD_NONE) {
232 if (g_str_has_prefix(devname, "hso") == TRUE)
233 devtype = CONNMAN_DEVICE_TYPE_HSO;
237 case CONNMAN_DEVICE_TYPE_UNKNOWN:
240 case CONNMAN_DEVICE_TYPE_ETHERNET:
241 case CONNMAN_DEVICE_TYPE_WIFI:
242 case CONNMAN_DEVICE_TYPE_WIMAX:
243 name = index2ident(index, "");
244 addr = index2addr(index);
246 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
247 case CONNMAN_DEVICE_TYPE_GPS:
248 case CONNMAN_DEVICE_TYPE_HSO:
249 case CONNMAN_DEVICE_TYPE_NOZOMI:
250 case CONNMAN_DEVICE_TYPE_HUAWEI:
251 case CONNMAN_DEVICE_TYPE_NOVATEL:
252 case CONNMAN_DEVICE_TYPE_VENDOR:
253 name = strdup(devname);
258 device = connman_device_create(name, devtype);
259 if (device == NULL) {
267 case CONNMAN_DEVICE_TYPE_UNKNOWN:
268 case CONNMAN_DEVICE_TYPE_VENDOR:
269 case CONNMAN_DEVICE_TYPE_NOZOMI:
270 case CONNMAN_DEVICE_TYPE_HUAWEI:
271 case CONNMAN_DEVICE_TYPE_NOVATEL:
272 case CONNMAN_DEVICE_TYPE_GPS:
273 mode = CONNMAN_DEVICE_MODE_UNKNOWN;
275 case CONNMAN_DEVICE_TYPE_ETHERNET:
276 mode = CONNMAN_DEVICE_MODE_TRANSPORT_IP;
277 ident = index2ident(index, NULL);
279 case CONNMAN_DEVICE_TYPE_WIFI:
280 case CONNMAN_DEVICE_TYPE_WIMAX:
281 mode = CONNMAN_DEVICE_MODE_NETWORK_SINGLE;
282 ident = index2ident(index, NULL);
284 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
285 mode = CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE;
287 case CONNMAN_DEVICE_TYPE_HSO:
288 mode = CONNMAN_DEVICE_MODE_NETWORK_SINGLE;
289 connman_device_set_policy(device, CONNMAN_DEVICE_POLICY_MANUAL);
293 connman_device_set_mode(device, mode);
295 connman_device_set_index(device, index);
296 connman_device_set_interface(device, devname);
299 connman_device_set_ident(device, ident);
303 connman_device_set_string(device, "Address", addr);